OverTheWire Level 3-> Level 4解题过程

 

级别：Bandit Level 3 → Level 4

目标：Level Goal

The password for the next level is stored in a hidden file in the inhere directory.

下一级密码保存在inhere目录中的隐藏文件

允许命令：Commands you may need to solve this level

ls, cd, cat, file, du, find

解题过程：

比较简单，主要是运用ls命令的-a选项，以将隐藏文件显示出来。

bandit3@bandit:~$ ls -alh
total 24K
drwxr-xr-x  3 root root 4.0K May  7  2020 .
drwxr-xr-x 41 root root 4.0K May  7  2020 ..
-rw-r--r--  1 root root  220 May 15  2017 .bash_logout
-rw-r--r--  1 root root 3.5K May 15  2017 .bashrc
drwxr-xr-x  2 root root 4.0K May  7  2020 inhere
-rw-r--r--  1 root root  675 May 15  2017 .profile
bandit3@bandit:~$ cd inhere/
bandit3@bandit:~/inhere$ ls -alh
total 12K
drwxr-xr-x 2 root    root    4.0K May  7  2020 .
drwxr-xr-x 3 root    root    4.0K May  7  2020 ..
-rw-r----- 1 bandit4 bandit3   33 May  7  2020 .hidden
bandit3@bandit:~/inhere$ cat .hidden
pIwrPrtPN36QITSp3EQaw936yaFoFgAB
bandit3@bandit:~/inhere$